390 15th Street, Brooklyn

Apartment building · 6 units · built c. 1907 · Block 1104, Lot 21.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$709,650
2026–27 tax
$17,152
Market value (city estimate)
$1,577,000
Taxable value
$137,887
Assessed land
$10,800
Assessed improvements
$698,850

Zoning

R6B: floor area ratio 2.24 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

More construction in South Slope

Every lot on block 1104

Umarelli: construction in New York City and Jersey City